Antenna Interface & Frequency Bands; Gnss Performance - Quectel RG520N-AT Hardware Design

By default, the module's GNSS function is disabled. It must be enabled via AT+QGPS=1. For more
details about GNSS function's technology and configurations, see document [4].
5.2.1. Antenna Interface & Frequency Bands
The following table shows the pin definition, frequency, and performance of GNSS antenna interface.
Table 42: Pin Definition of GNSS Antenna Interface
Pin Name
ANT_GNSS
Table 43: GNSS Frequency
Type
GPS
GLONASS
Galileo
BDS
QZSS

5.2.2. GNSS Performance

Table 44: GNSS Performance
Parameter
Sensitivity (GNSS)
TTFF (GNSS)
RG520N-AT_Hardware_Design
Pin No. I/O
193 AI
Frequency
1575.42 ± 1.023 (GPS L1)
1176.45 ± 10.23 (GPS L5)
1597.5–1605.8
1575.42 ± 2.046 (E1)
1176.45 ± 10.23 (E5a)
1561.098 ± 2.046
1575.42 (L1)
1176.45 (L5)
Description Conditions
Acquisition
Reacquisition
Autonomous
Tracking
Cold start
@ open sky XTRA enabled
Description
GNSS antenna interface
Typ.
TBD
TBD
TBD
TBD
TBD
5G Module Series
Comment
50 Ω impedance.
Unit
MHz
Unit
dBm
s
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